Power Explorer Aitek Ui801 High Speed USB Isolator USB Digital Isolator 2A Power Isolation ADUM4165

Power Explorer Aitek Ui801 High Speed USB Isolator USB Digital Isolator 2A Power Isolation ADUM4165

Description:
Ui801 Isolator
* The Ui801 USB isolator physically separates the power and signal loops of the USB circuit, ensuring that the voltage levels of the PC and USB devices do not interfere with each other, resulting in more stable operation.
* This product eliminates circuit interference. USB cables and devices generate certain interference signals and are also susceptible to interference from other power circuits. The isolator physically cuts off the USB power loop, effectively blocking interference, ensuring a more stable connection between the device and the PC, reducing disconnection issues, and allowing software to run more smoothly.

High-Voltage Protection
* If there is strong voltage on the device side, directly connecting it to the computer via USB could cause damage. The USB isolator provides isolation, ensuring that high voltage on the device side does not affect the computer, allowing both to operate safely without interference.

Overload Protection
* The isolator is equipped with a resettable fuse. In the event of a short circuit or overload in the USB circuit, the fuse will trip. Once the device returns to normal, the fuse automatically resets.

USB Power Isolation
* The Ui801 provides 2000mA of isolated output.

Ui801 Supports USB 2.0 480M High-Speed Communication
* The Ui801 isolator supports USB 2.0 high-speed communication (480Mbps), making it suitable for high-speed sound cards, audio interfaces, high-speed data acquisition cards, USB cameras, and more.

Features:
* Full isolation between the upstream host and downstream devices, including upstream power, upstream signals, downstream power, and downstream signal isolation
* Built-in 5V, 2A, 10W low-ripple isolated power supply: compatible with most USB devices with varying current requirements
* Integrated linear voltage regulator for downstream device output, ensuring extremely low output ripple—especially suitable for USB audio and video devices, delivering pure and flawless sound quality
* Aluminum alloy body with an engineering plastic protective sleeve for a drop-resistant design
* Built-in input and output over-current protection to safeguard both the host and downstream devices

Specifications:
* Model: Ui801
* Main Chip: ADUM4165
* Chip Withstand Voltage: 5000Vrms
* Power Isolation Voltage: 5000V DC
* AC Withstand Voltage: 1500Vrms
* Output Voltage: 5V linear regulated output
* Output Current: 2A
* Output Ripple Voltage: Less than 50mV
* Communication Speed: Supports 1.5M low speed, 12M full speed, and 480M high-speed communication with automatic speed selection
* Power Supply: USB dual-port power supply

Application Notes:
1. The quality of USB data cables on both ends of the isolator will affect overall performance. High-speed, high-current USB data cables must be used. It is recommended to use a Type-C high-speed data cable rated for above 5A.
2. The upstream side (HOST side) features two USB input ports:
    USB1: Type-B female input port
    USB2: Type-C female input port
At any given time, only one input port can be used for data transfer with the downstream device. The active data transfer port is selected via a DIP switch.
3. To enhance power supply capability, the device supports simultaneous 5V power input from both upstream ports. Power sources can include a PC USB port, a 5V adapter, or a power bank. The acceptable input voltage range is 5V±5%.
4. This product does not support fast charging or ultra-fast charging for mobile phones and digital devices.
5. The device supports a maximum power output of 5V, 2A. If power consumption exceeds 2A, the isolator will activate its protection mechanism, entering an intermittent output mode. Once the downstream USB device returns to normal, power output will resume.
6. On the downstream end (Peripheral), there is a voltage indicator light. If the input power is sufficient, the indicator will display normally. If the input power voltage drops below 4.5V, the indicator will flash.
7. ADUM4165 is not universally compatible. Some USB devices, particularly USB 3.0 devices, may not function correctly. User feedback is welcomed for further improvements.

Package Included:
* 1 x USB Isolator
    
Packaging Details:
* Weight: 0.4kg